Bacteria that cause disease are called “pathogens.” When certain pathogens enter the food supply, they can cause food-borne illness. Only a few types cause millions of cases of food-borne illness each year. Ironically, most cases of food-borne illness can be prevented. Proper cooking or pro...
D. To show that bacteria are the best swimmers. (5) Which of the following is the main topic of the passage? [ ] A. The characteristic of bacteria. B. How bacteria reproduce. C. The various parts of a bacterium's body D. How bacteria cause diseases. ...
French scientist Louis Pasteur in the 1800s proved that some bacteria are germs that cause disease. He found that heat killsbacteria. Heating surgical instruments to kill bacteria is called sterilization. Heating milk and other foods to kill bacteria is called pasteurization, a word named for Paste...
What is an outbreak of a contagious disease that spreads widely and rapidly called? Organisms like bacteria that are known to cause disease are called (a) Parasitic (b) Stromatolites (c) Archaic (d) Pathogenic What kind of cells has viruses that can infect them?
Their mode of infection is different. Because of their distinct biochemistry, it should come as no surprise that bacteria and viruses differ in how they cause infection. Viruses infect a host cell and then multiply by the thousands, leaving the...
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Negamcyin, a decades-old antibiotic, is a promising lead compound for the development of drugs for treatment of Gram-negative pathogens and hereditary diseases. We identified its biosynthetic gene cluster and found a new heme-dependent enzyme that directly forms its nitrogen–nitrogen bond from glyci...
Princeton Engineeringresearchers have found a compound that can kill bacteria that cause incurable infections, with the potential to address the current drug-resistance crisis. The compound, called cloacaenodin (chloa-say-nodin), is a short, slip-knotted chain ofamino acidskno...
called bacteriophages; for everyspeciesof bacteria, there is a unique bacteriophage that will destroy it. Scientists are testing new therapies that combine bacteriophages with the antibiotics that we currently use, to treat antibiotic-resistant infections. In their current Disease Models & Mechan...
The mechanism that the researchers uncovered is complex but has its origins in a hypothesis linking the bacteria's stealthiness to cancer cells' capacity to evade the immune system. At issue here are two proteins that act as...